PITTSBURGH -- In a game involving three of the NHL's marquee players, rookie defenseman Olli Maatta was the difference.
"[Jussi Jokinen] told me before the game that it was about time for me to score a goal," Maatta said. "I did listen."
Maatta's goal was the second the Penguins scored in the game's final 8:25 to overcome a one-goal deficit.
Alex Ovechkin scored his League-leading 34th goal of the season to give Washington a 3-2 lead with 11:25 remaining in regulation. Marcus Johansson fed Ovechkin to the left of Pittsburgh's net for a one-timer into the top right corner.
Jokinen tied the game three minutes later with his 13th of the season. Brandon Sutter sent a pass through the crease to Jokinen in front of the net for a tap-in past Neuvirth.
"I was on the ice when they scored the 3-2 [goal] on the 4-on-4, so I was happy to get back out there," Jokinen said. "[Matt] Niskanen made a good play to get the puck in. [Sutter] was able to get the puck to me on the backdoor.
"It was a big goal for us."
After losing 2-1 in a shootout to the San Jose Sharks on Tuesday, Ovechkin said it was frustrating to lose another winnable game.
"I think we played today great," Ovechkin said. "We made a couple mistakes, but every period we got the lead. Unfortunately, we lost the game, we lost the point. I don't think we deserved to lose tonight."
The Penguins have won a franchise-record 13 straight home games dating back to their 4-1 win against the Nashville Predators on Nov. 15. Pittsburgh extended its Metropolitan Division lead over the Capitals and Philadelphia Flyers to 18 points.
Washington played its fifth game in seven days, while the Penguins had not played since Saturday.
"You have to know how much juice you have left in the tank," Capitals coach Adam Oates said. "We blew two leads. On both goals, I thought we should change, but we didn't. We got caught a little tired and we made mistakes and they have great players."
Pittsburgh erased a one-goal Washington lead with two goals on eight second-period shots.
Kris Letang tied the game at 9:53 with his ninth goal of the season. Chris Kunitz whipped the puck up ice from Pittsburgh's goal line to send Tanner Glass into Washington's zone. Glass sent the puck down low to Sidney Crosby, who tapped it back to Letang for a blast past Neuvirth.
Crosby has 26 points (eight goals, 18 assists) during a 17-game home scoring streak.
Jason Chimera put Washington back in front 4:38 later. Dmitry Orlov sent a pass from the left point to Marcus Johansson in the right corner. Johansson sent a feed across the crease to Chimera, who finished for his ninth goal of the season and a 2-1 lead with 5:29 remaining in the period.
Pittsburgh didn't take long to respond. Maatta received a pass from Jokinen and maneuvered around a diving Tom Wilson before finding Taylor Pyatt to the left on the net. Pyatt snapped a shot past Neuvirth at 16:08 for his first goal in six games since being acquired by the Penguins on waivers from the New York Rangers.
Neuvirth stopped 33 of 37 shots in the loss.
The Penguins and Capitals entered the game with the League's top two power-play units, but Washington used a shorthanded goal to establish a one-goal lead after the first period.
With Joel Ward in the penalty box for tripping, Letang turned the puck over to Karl Alzner, who found Brooks Laich. He mishandled the puck near the left circle in Pittsburgh's zone, but recovered it and evaded a sliding Letang before wristing a shot by Marc-Andre Fleury (25 saves) to give the Capitals a 1-0 lead at 13:09.
Laich's goal was the first of three one-goal leads Washington surrendered.
"They're our rival. There is a lot of distaste with our group and theirs," Laich said. "We knew that coming in that it was going to be an intense, emotional game. For the most part it was. It was a tough one."
The Penguins led in shots 17-10 entering the first intermission.
Pittsburgh seemed to have a chance at a goal 4:12 earlier when Brooks Orpik's slap shot snuck through Neuvirth's pads before stopping on the goal line while standing on its edge. But a whistle was blown before Malkin could tap the puck into the net.
By responding to each of their three deficits, Penguins coach Dan Bylsma said Pittsburgh has proved over its past two home games that it can win despite trailing early.
"It's a bit of a different story than it was at the start of these home wins, where we got up a goal in the first minute of the game and rode that first period and rode that first goal," Bylsma said. "Again today, the shorthanded goal we give up, we get down in the game. You saw it there in the third where we get down late in the game.
"But there wasn’t quit in our game. We kept playing a kept going."